Shimano GRX 11s RX810 hydraulic disc rear brake caliper
Pads:
K05S-RX resin (without fin) / L05A-RF resin (with fin) / K04S-MX metal (without fin) / L04C-MF metal (with fin)
Plungers: 2
Brake hose (kit): SM-BH90-JK-SSR / SM-BH90-J-SSR
Mineral oil
Hose connection: straight
Mounting: Flat mount
Compatible discs: SM-RT800 / RT-MT800
J-Kit version: easy assembly of the hose
Technology: Ice technologies / one way bleeding